Management of candidaemia with reference to the European confederation of medical mycology quality indicators.

Background: Candidaemia is associated with high mortality. The European Confederation of Medical Mycology (ECMM) has recently proposed the ECMM Quality of Clinical Candidemia Management (EQUAL) scoring criteria which provide an objective measure of adherence to various good practice recommendations. The maximum score is 22 in patients with a central venous catheter (CVC) and 19 in patients without a CVC. Our objective was to audit the management of patients with candidaemia against the ECMM recommendations. Methods: We interrogated our prospective database against individual ECMM recommendations. The audit period was from April 2011 to February 2019. Data were collected from electronic records and case-notes. Results: A total of 131 patients were audited. The mean (maximum) scores for the individual good practice recommendations were as follows: adequate volume of blood culture 0.98 (3) points, identification of Candida species 3 (3) points, antifungal susceptibility testing 1.98 (2) points, echocardiogram 0.51 (1) point, ophthalmoscopy 0.3 (1) point, initial treatment with echinocandin 1.32 (3) points, step-down therapy 0.74 (2) points, treatment for 14 days following first negative follow-up culture 1.37 (2) points, removal of CVC 1.79 (3 for removal within 24 hours or 2 for removal within 72 hours) points, and daily follow up blood cultures 0 (2) points. The overall mean EQUAL score was 11.04. The mean scores of survivors and non-survivors were 11.21 and 10.54 respectively. Performance of ophthalmoscopic examination was associated with a favourable outcome. Conclusion: The audit highlights the need for improvement in the clinical aspects of management of candidaemia.

Successful treatment of refractory midgut bleeding with ocreotide and corticosteroids in a dialysis patient with suspected sarcoidosis.

We present a case of severe and recurrent small-bowel bleeding, due to multiple intestinal angiodysplasias, in a female patient with chronic renal failure due to suspected sarcoidosis. Over the years, she required numerous admissions and >200 units of blood for symptomatic anaemia. However, following a small-bowel capsule endoscopy that revealed several small-bowel angiectasis, she was treated successfully with octreotide and corticosteroids. Her transfusion requirements and hospital admissions were reduced drastically. Moreover, hypercalcaemia and liver function tests also normalised after treatment and double-balloon enteroscopy confirmed the complete resolution of these angiodysplasias. This case presentation confirms the usefulness of octreotide in the management of small-bowel angiodysplasias in dialysis patients and highlights the additional benefit of corticosteroids in portal hypertension due to suspected sarcoidosis.

Optimal fluid control can normalize cardiovascular risk markers and limit left ventricular hypertrophy in thrice weekly dialysis patients.

Increased hemodialysis frequency can make fluid overload easier to treat, although most patients are still treated thrice weekly. Chronic fluid overload is associated with left ventricular hypertrophy and elevated serum cardiac biomarkers, recognized as mortality risk factors. Serum cardiac troponin T (cTnT), N-terminal prohormone brain natriuretic peptide (NT-proBNP), left ventricular mass index by cardiac magnetic imaging, and ambulatory blood pressure was measured in 30 thrice weekly hemodiafiltration patients. Time-averaged fluid overload (TAFO) was quantified by bioimpedance spectroscopy. In the study group, left ventricular hypertrophy was found to be 26% by cardiac magnetic resonance. Ambulatory blood pressure was 130 mmHg (112-151) requiring a low equivalent dose of medication of 0.25 units (0-1). Significantly, lower levels of left ventricular mass index (P < 0.05) were associated in those patients with TAFO <1 L or NT-proBNP <1200 pg/mL or cTnT <0.1 ug/L. In the subgroups, 16 patients had normal cTnT (<0.03 ug/L), 16 patients had NT-proBNP <400 pg/mL, and 20 patients had TAFO <1 L. Nine patients had both cTnT <0.03 ug/L and NT-proBNP <400 pg/mL. Normally hydrated thrice-weekly hemodiafiltration patients can have cardiac biomarker and TAFO levels indistinguishable from the normal healthy population. Obtaining TAFO by bioimpedance monitoring can offer a practical alternative to serum cardiac biomarkers.

Echinocandin resistance due to simultaneous FKS mutation and increased cell wall chitin in a Candida albicans bloodstream isolate following brief exposure to caspofungin.

Echinocandins are first-line agents for treating severe invasive candidiasis. Glucan synthase gene (FKS1) mutations lead to echinocandin resistance but the role of enhanced chitin expression is not well recognized in clinical isolates. We report a case of bloodstream Candida albicans infection with both Fks1 hotspot mutation and elevated cell wall chitin.